* OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
* OR MODIFICATIONS.
*
- * $Id: ppp.c,v 1.10 1997/04/30 05:44:43 paulus Exp $
+ * $Id: ppp.c,v 1.13 1997/11/27 06:05:36 paulus Exp $
*/
/*
reply->b_wptr += sizeof(dl_info_ack_t);
bzero((caddr_t) info, sizeof(dl_info_ack_t));
info->dl_primitive = DL_INFO_ACK;
- info->dl_max_sdu = us->ppa->mtu;
+ info->dl_max_sdu = us->ppa? us->ppa->mtu: PPP_MAXMTU;
info->dl_min_sdu = 1;
info->dl_addr_length = sizeof(ulong);
#ifdef DL_OTHER
int pass;
upperstr_t *ppa;
- if (us->ppa == 0) {
+ if ((ppa = us->ppa) == 0) {
freemsg(mp);
return 0;
}
if (pass < 0) {
/* pass only if link already up, and don't update time */
- if (us->ppa->lowerq == 0) {
+ if (ppa->lowerq == 0) {
freemsg(mp);
return 0;
}
switch (proto)
{
case PPP_IP:
- if ((mp->b_wptr - mp->b_rptr) == PPP_HDRLEN) {
+ if ((mp->b_wptr - mp->b_rptr) == PPP_HDRLEN && mp->b_cont != 0) {
temp_mp = mp->b_cont;
len = msgdsize(temp_mp);
hlen = (len < MAX_IPHDR) ? len : MAX_IPHDR;